The Arc'teryx Atom SL Vest is a lightweight, insulated technical gilet designed for mobility and versatility. It features 60gsm Coreloft™ insulation made from 100% recycled content, offering warmth, breathability, and performance that persists even when wet.

• 60gsm Coreloft™ insulation (100% recycled content)
• Tyono™ 20 fabric with PFAS-free DWR for wind and water resistance
• Stretch fleece side panels
• Mid-height collar
• Multiple zippered pockets
• No Slip Zip™ closure
• Packs into its own chest pocket